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Cheap flights from Kathmandu to Kolkata from ₹ 13,346

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — CCU
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kathmandu to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 October 2025.

Round-trip from

₹ 23,620

One-way from

₹ 13,346

Popular in

June

Cheapest in

July

Average price

₹ 25,903

Good one-way deal

₹ 11,850 or less
Air India
  • Air India
  • 9/12-16/12
  • 2 total stops
  • 23h 00m total
  • Kathmandu to Kolkata
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SpiceJet
  • SpiceJet
  • 1/11
  • 1 total stop
  • 13h 55m total
  • Kathmandu to Kolkata
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Highest demand for flights based on searches. 11% potential increase in price (₹ 399,505 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 159,813 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Kathmandu Tribhuvan to Kolkata Netaji S. Chandra.
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Find flight deals from Kathmandu to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Kathmandu to Kolkata
Explore the most affordable flight options available from Kathmandu to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Tue 9/1206:30KTM - CCU
1 stop12h 10mAir India
Tue 16/1222:00CCU - KTM
1 stop10h 50mAir India
Deal found 25/10₹ 23,620
Mon 3/1111:20KTM - CCU
1 stop13h 55mMultiple Airlines
Sun 9/1107:00CCU - KTM
1 stop14h 05mMultiple Airlines
Deal found 24/10₹ 25,200
Sat 22/1111:20KTM - CCU
1 stop13h 55mMultiple Airlines
Sat 29/1122:00CCU - KTM
1 stop8h 20mMultiple Airlines
Deal found 25/10₹ 26,166
Sat 22/1110:50KTM - CCU
1 stop9h 20mIndiGo
Sat 29/1122:30CCU - KTM
2 stops14h 45mIndiGo
Deal found 25/10₹ 28,449
Fri 21/1114:55KTM - CCU
1 stop8h 35mAir India
Wed 3/1200:30CCU - KTM
1 stop15h 45mAir India
Deal found 25/10₹ 29,063
Tue 9/1213:45KTM - CCU
1 stop6h 25mMultiple Airlines
Tue 16/1210:00CCU - KTM
2 stops8h 20mMultiple Airlines
Deal found 25/10₹ 29,590
Tue 9/1210:50KTM - CCU
3 stops12h 20mIndiGo
Tue 16/1219:30CCU - KTM
1 stop20h 25mIndiGo
Deal found 25/10₹ 33,542
Fri 21/1100:25KTM - CCU
1 stop24h 30mThai Airways
Fri 28/1101:55CCU - KTM
1 stop10h 15mThai Airways
Deal found 25/10₹ 70,244

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kathmandu to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from Kathmandu to Kolkata that are best for you.

Fly from

Kathmandu

Fly to

Kolkata

Route

Depart

Return

Price

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 9/12

06:30-18:25

1 stop12h 10m

Kolkata Netaji S. Chandra

Tue 16/12

22:00-09:05

1 stop10h 50m

₹ 23,620

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sat 22/11

11:20-01:00

1 stop13h 55m

Kolkata Netaji S. Chandra

Sat 29/11

22:00-06:35

1 stop8h 20m

₹ 26,166

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sat 22/11

10:50-19:55

1 stop9h 20m

Kolkata Netaji S. Chandra

Sat 29/11

22:30-13:30

2 stops14h 45m

₹ 28,449

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Fri 21/11

14:55-23:15

1 stop8h 35m

Kolkata Netaji S. Chandra

Thu 4/12

22:00-06:35

1 stop8h 20m

₹ 29,063

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 9/12

13:45-19:55

1 stop6h 25m

Kolkata Netaji S. Chandra

Tue 16/12

10:00-18:35

2 stops8h 20m

₹ 29,590

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Tue 9/12

10:50-22:55

3 stops12h 20m

Kolkata Netaji S. Chandra

Tue 16/12

19:30-16:10

1 stop20h 25m

₹ 33,542

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Fri 21/11

00:25-00:40

1 stop24h 30m

Kolkata Netaji S. Chandra

Fri 28/11

01:55-12:25

1 stop10h 15m

₹ 70,244

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sat 1/11

11:20-01:00

1 stop13h 55m

₹ 13,346

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Sun 9/11

11:20-01:00

1 stop13h 55m

₹ 14,312

KathmanduKolkata

KTM - CCU

KTMCCU

Kathmandu Tribhuvan

Thu 6/11

11:20-10:00

1 stop22h 55m

₹ 14,400

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 19 results
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Best time to book a flight from Kathmandu to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Kathmandu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kathmandu to Kolkata flight route?

    This flight path from Kathmandu Tribhuvan to Kolkata Netaji S. Chandra was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kathmandu to Kolkata?

    For as low as ₹ 28,449, Air India can have you in Kolkata from Kathmandu in 9h 20m. The distance from Kathmandu to Kolkata is about 641 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from Kathmandu to Kolkata?

    While on average a flight from Kathmandu to Kolkata is generally ₹ 11,850, our data shows the cheapest flight currently is ₹ 11,850. When looking at the most popular route, (Kathmandu Tribhuvan - Kolkata Netaji S. Chandra), you can expect to pay ₹ 23,620 for that flight.

  • Can I find deals for flights from Kathmandu to Kolkata that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Kolkata.

  • Can I find deals for business class flights from Kathmandu to Kolkata?

    Yes. Cheapflights offers flight deals from Kathmandu to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Kolkata Netaji S. Chandra Airport car hire

Fly with Cheapflights

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How does Cheapflights help users find flights from Kathmandu to Kolkata?

Deals for Kathmandu to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Kolkata?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kathmandu to Kolkata.

Can Cheapflights find flights from Kathmandu to Kolkata with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kathmandu to Kolkata, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kathmandu to Kolkata become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kolkata from Kathmandu today and book when prices fit your budget.

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